National Oatmeal Cookie Day is on April 30th each year recognizes a delicious and nutritious cookie. This event will be happening on April 26th a few days before the official day. Often people enjoy raisins or chocolate chips in oatmeal cookies. Oatmeal cookies have been around since the 1800s. The cookies quickly became popular, and by early the 1900s! Come out for some delicious, yummy cookies, juice and geochats.